CN216235405U - Cable winding and unwinding devices - Google Patents

Abstract

The utility model discloses a cable winding and unwinding device, which comprises: the cable drum supporting device comprises a track assembly and a supporting assembly, wherein the track assembly is used for placing a cable drum; the support assembly comprises a first support part and a second support part, the two support parts are oppositely arranged and are respectively connected with the track assembly in a sliding manner, and the cable drum is positioned between the two support parts; when the distance between the two supports is less than the diameter of the cable drum, the cable drum side slides on the opposite surfaces of the two supports, and the distance between the cable drum and the rail assembly increases as the distance between the two supports decreases. According to the cable winding and unwinding device provided by the utility model, the cable winding drum is placed between the two supporting parts, the side parts of the cable winding drum respectively slide on the opposite surfaces of the two supporting parts, the distance from the cable winding drum to the rail assembly is changed by changing the distance between the two supporting parts, the cable winding drum can not only support cable winding drums with different diameters, but also can adjust the height of the cable winding drum according to the requirements of constructors, so that cables can be conveniently pulled out or rewound, the device is strong in universality, and the adjusting mode is simple and flexible.

Description

Cable winding and unwinding devices

Technical Field

The utility model relates to the technical field of cable laying auxiliary equipment, in particular to a cable winding and unwinding device.

Background

At present, in the cable laying work progress, mainly rely on constructor to use the steel pipe to cross the core and lift the cable drum to the A-frame that makes, put into the Y type draw-in groove of support with the both ends of steel pipe again, at the in-process of letting out the cable, constructor need find out and continuously take out and stimulate the cable behind the cable head, and need constructor to rotate the cable drum at the in-process of retrieving and carry out the cable backrush.

The cable winding and unwinding method mainly has the following problems: firstly, when the cable drum is large or heavy, constructors are difficult to lift the cable drum onto the bracket, so that time and labor are wasted, and potential safety hazards exist; secondly, in the process of winding and unwinding the cable, the steel pipe and the Y-shaped clamping groove are always in a friction state and have large friction force, and particularly when the laying distance is long or the cable is thick, the cable is difficult to pull, the bracket shakes, and the cable is damaged; finally, cable laying usually relates to a plurality of regions, and constructor transport support reduces work efficiency to the cable of equidimension not needs to use different supports, and it is comparatively loaded down with trivial details to make a round trip to change.

Therefore, a cable winding and unwinding device suitable for supporting and adjusting cable reels with different dimensions needs to be researched.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a cable winding and unwinding device, and solves the problems that a support for winding and unwinding a cable in the prior art is poor in universality and not easy to adjust.

The utility model provides a cable winding and unwinding device, which comprises:

the track assembly is provided with a cable drum;

the supporting assembly comprises a first supporting part and a second supporting part, the first supporting part and the second supporting part are oppositely arranged and are respectively connected with the track assembly in a sliding mode, and the cable drum is located between the first supporting part and the second supporting part;

when the distance between the first support and the second support is smaller than the diameter of the cable reel, the side portions of the cable reel may slide on the surfaces of the first support and the second support, respectively, and the distance between the cable reel and the rail assembly increases as the distance between the first support and the second support decreases.

Further, a first rotating piece is arranged on the first supporting part and is axially and rotatably connected with the first supporting part along the width direction of the first supporting part; the second rotating part is arranged on the second supporting part and is axially and rotatably connected with the second supporting part along the width direction of the second supporting part; the first rotating part and the second rotating part are oppositely arranged between the first supporting part and the second supporting part and are used for supporting the cable drum and rotating along with the rotation of the cable drum.

Furthermore, the end face of the first supporting part close to one end of the track assembly is a first inclined face, and the end face of the second supporting part close to the other end of the track assembly is a second inclined face.

Further, the track subassembly is close to the terminal surface of the one end of first supporting part is equipped with the third inclined plane, the track subassembly is close to the terminal surface of the one end of second supporting part is equipped with the fourth inclined plane, first inclined plane with the slope on third inclined plane is the same, the second inclined plane with the slope on fourth inclined plane is the same.

Further, a first roller set is arranged at the bottom of the first supporting part, and the first roller set is rotatably connected with the first supporting part and is in sliding connection with the track assembly; the bottom of the second supporting part is provided with a second roller group, and the second roller group is rotatably connected with the second supporting part and is connected with the track assembly in a sliding manner.

Further, the first roller group comprises two first rollers, and the two first rollers are respectively arranged at two ends of the first supporting part; the second roller group comprises two second rollers, and the two second rollers are respectively arranged at two ends of the second supporting part.

Furthermore, the rail assembly comprises a stopping part, and the stopping part is arranged along the width direction of the rail assembly and is arranged on the first roller group and/or the second roller group in a penetrating manner.

Further, the stopping part comprises a stopping pin, a first stopping hole and a second stopping hole, and the first stopping hole is formed in each of the first roller set and the second roller set along the axial direction; vertical plates are arranged on two sides of the track assembly along the length direction, and the vertical plates are provided with second stop holes along the width direction of the track assembly; the stop pin penetrates through the first stop hole and the second stop hole so as to stop the first roller set and/or the second roller set from moving.

Further, the rail assembly comprises a first rail, a second rail and a width adjusting part, wherein the first rail and the second rail are arranged in parallel; one end of the width adjusting part is movably connected with the first track, and the other end of the width adjusting part is movably connected with the second track.

Further, the width adjustment portion includes a plurality of screw rods, and is a plurality of the one end of screw rod all with first track threaded connection, and is a plurality of the other end of screw rod all with second track threaded connection, adjacent two the distance between the screw rod equals.

According to the cable winding and unwinding device provided by the utility model, the cable winding drum is placed between the first supporting part and the second supporting part, and the side parts of the cable winding drum can respectively slide on the opposite surfaces of the first supporting part and the second supporting part, so that the cable winding drum can rotate to wind and unwind a cable conveniently; through changing the distance of first supporting part and second supporting part on the track subassembly to change the cable drum to the distance between the track subassembly, can not only support the cable drum of different diameters size, still can adjust the cable drum height according to the constructor demand, the constructor of being convenient for pulls out or the backrush cable, and the device commonality is strong and the simple flexibility of regulation mode.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the cable reel;

FIG. 2 is a schematic view of the cable reel supported by the cable reel;

FIG. 3 is a top view of the cable reel;

fig. 4 is a side view of the cable reel.

In the figure:

10-track assembly, 11-first track, 12-second track, 13-screw;

20-a first support portion, 21-a second support portion, 22-a first rotating member, 23-a second rotating member;

30-a first roller, 31-a second roller;

40-a stop;

50-cable drum.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The utility model provides a cable winding and unwinding device, which is shown in figures 1 and 2 and comprises a track assembly 10 and a support assembly, wherein a cable drum 50 is arranged on the track assembly 10; the support assembly comprises a first support part 20 and a second support part 21, the first support part 20 and the second support part 21 are arranged oppositely and are respectively connected with the track assembly 10 in a sliding manner, and the cable drum 50 is positioned between the first support part 20 and the second support part 21; when the distance between the first support 20 and the second support 21 is smaller than the diameter of the cable reel 50, the sides of the cable reel 50 may slide on the surfaces of the first support 20 and the second support 21, respectively, and the distance between the cable reel 50 and the rail assembly 10 increases as the distance between the first support 20 and the second support 21 decreases.

According to the cable winding and unwinding device provided by the utility model, the cable drum 50 is placed between the first supporting part 20 and the second supporting part 21, and the side parts of the cable drum 50 can respectively slide on the opposite surfaces of the first supporting part 20 and the second supporting part 21, so that the cable drum 50 can rotate to wind and unwind a cable conveniently; through changing the distance of first supporting part 20 and second supporting part 21 between track subassembly 10 to change the distance on cable drum 50 to track subassembly 10, can not only support the cable drum 50 of different diameters size, still can adjust the cable drum 50 height according to the constructor demand, the constructor of being convenient for pulls out or the backrush cable, and the device commonality is strong and the regulation mode is simple nimble.

Specifically, in the above-described embodiment, the first supporting portion 20 is provided with the first rotating member 22, and the first rotating member 22 is axially rotatably connected to the first supporting portion 20 in the width direction of the first supporting portion 20; the second supporting part 21 is provided with a second rotating piece 23, and the second rotating piece 23 is axially and rotatably connected with the second supporting part 21 along the width direction of the second supporting part 21; the first rotating member 22 and the second rotating member 23 are disposed opposite to each other between the first supporting portion 20 and the second supporting portion 21, and are used for supporting the cable drum 50 and rotating along with the rotation of the cable drum 50. In the present embodiment, the first rotating member 22 and the second rotating member 23 support the cable drum 50, so as to ensure the stability of the whole device for supporting the cable drum 50; when the cable drum 50 rotates in the process of drawing or rewinding the cable, the first rotating member 22 and the second rotating member 23 both rotate along with the rotation of the cable drum 50 to reduce the friction force generated between the cable drum 50 and the supporting part when rotating, so that the cable drum 50 rotates more smoothly, excessive loss to the cable drum 50 is avoided, constructors can more save labor when drawing or rewinding the cable, and the work efficiency is improved, wherein the first rotating member 22 and the second rotating member 23 are preferably bearings.

Further, the end surface of the first supporting portion 20 close to one end of the rail assembly 10 is a first inclined surface, and the end surface of the second supporting portion 21 close to the other end of the rail assembly 10 is a second inclined surface. In the present embodiment, the cable reel 50 may roll along the first or second inclined surface to the top of the first or second support part 20 or 21.

Further, the end surface of the end of the rail assembly 10 close to the first supporting portion 20 is provided with a third inclined surface, the end surface of the end of the rail assembly 10 close to the second supporting portion 21 is provided with a fourth inclined surface, the first inclined surface and the third inclined surface have the same gradient, and the second inclined surface and the fourth inclined surface have the same gradient. In this embodiment, the first inclined plane and the third inclined plane have the same gradient and can be connected to form a complete inclined plane, the second inclined plane and the fourth inclined plane have the same gradient and can be connected to form another complete inclined plane, so that a constructor can roll the cable drum 50 from the ground to the top of the first supporting part 20 or the second supporting part 21 by means of the two complete inclined planes, and then can continuously push the cable drum 50 at the top of the supporting component so that the cable drum 50 reaches the supporting position, and the complete inclined plane is formed by connecting the first supporting part 20 and the second supporting part 21 with the track component 10 so as to conveniently push the cable drum 50, so that the process of placing the cable drum 50 is more labor-saving and efficient.

Further, a first roller set is arranged at the bottom of the first supporting part 20, and the first roller set is rotatably connected with the first supporting part 20 and is slidably connected with the track assembly 10; the bottom of the second supporting portion 21 is provided with a second roller set, and the second roller set is rotatably connected with the second supporting portion 21 and slidably connected with the track assembly 10. In this embodiment, the first supporting portion 20 and the second supporting portion 21 are slidably connected to the rail assembly 10 by providing the roller set on the bottom surface, and the distance between the two supporting portions can be changed by the constructor by pushing the first supporting portion 20 and the second supporting portion 21, so that the device is simple and efficient as a whole and easy to operate.

Further, the first roller group includes two first rollers 30, and the two first rollers 30 are respectively disposed at two ends of the first supporting portion 20; the second roller group includes two second rollers 31, and the two second rollers 31 are respectively disposed at two ends of the second supporting portion 21. In this embodiment, the two first rollers 30 and the two second rollers 31 are disposed at two ends of the supporting portion, so as to provide a good supporting effect for the two supporting portions, so that the overall structure is more stable, and the sliding of the first supporting portion 20 and the second supporting portion 21 is smoother.

Further, the rail assembly 10 includes a stopper 40, and the stopper 40 is disposed along a width direction of the rail assembly 10 and passes through the first roller set and/or the second roller set. In the present embodiment, after the position of the cable drum 50 on the support assembly is adjusted, the stopper 40 brakes the first roller set and/or the second roller set to fix the position of the support assembly so that the constructor can continue to operate the cable drum 50, and the stopper 40 stabilizes the cable drum 50 during the paying out or rewinding of the cable.

Further, the stopping part 40 includes a stopping pin, a first stopping hole and a second stopping hole, and the first and second roller sets are both provided with the first stopping hole along the axial direction; vertical plates are arranged on two sides of the track assembly 10 along the length direction, and second stop holes are formed in the vertical plates along the width direction of the track assembly 10; the stop pin passes through the first stop hole and the second stop hole so that the first roller set and/or the second roller set stop moving. In this embodiment, the stopping portion 40 adopts a stopping pin to pass through the first stopping hole on the roller set and the second stopping hole on the vertical plate at both sides of the rail assembly 10 to brake the first roller set and/or the second roller set, and the whole structure is simple and convenient to operate, and the braking effect is good.

Specifically, in the above-described embodiment, referring to fig. 3 and 4, the rail assembly 10 includes the first rail 11, the second rail 12, and the width adjustment portion, the first rail 11 being disposed in parallel with the second rail 12; one end of the width adjusting part is movably connected with the first track 11, and the other end of the width adjusting part is movably connected with the second track 12. In this embodiment, the supporting components are respectively connected with the first track 11 and the second track 12, one end of the cable drum 50 is supported by the supporting component located on the first track 11, and the other end of the cable drum 50 is supported by the supporting component located on the second track 12, so that the cable winding and unwinding device has good stability when supporting the longer cable drum 50; the width adjusting part is respectively connected with the first track 11 and the second track 12, the distance between the first track 11 and the second track 12 can be adjusted according to the length of the cable drum 50 to be supported, and the arrangement of the first track 11 and the second track 12 enlarges the application range of the cable reeling and unreeling device.

Further, the width adjusting part includes a plurality of screws 13, one ends of the plurality of screws 13 are in threaded connection with the first rail 11, the other ends of the plurality of screws 13 are in threaded connection with the second rail 12, and the distance between two adjacent screws 13 is equal. In the embodiment, the plurality of screws 13 are synchronously rotated to change the distance between the first rail 11 and the second rail 12, the structure is simple, the adjustment is convenient, and the plurality of screws 13 are uniformly arranged, so that the whole device is uniformly stressed and has strong stability.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. A cable reel, comprising:

a track assembly (10) in which a cable drum (50) is disposed;

the supporting assembly comprises a first supporting part (20) and a second supporting part (21), the first supporting part (20) and the second supporting part (21) are arranged oppositely and are respectively connected to the track assembly (10) in a sliding mode, and the cable drum (50) is located between the first supporting part (20) and the second supporting part (21);

when the distance between the first support (20) and the second support (21) is smaller than the diameter of the cable reel (50), the sides of the cable reel (50) may slide on the surfaces of the first support (20) opposite the second support (21), respectively, and the distance between the cable reel (50) and the rail assembly (10) increases as the distance between the first support (20) and the second support (21) decreases.

2. The cable retracting device according to claim 1, wherein the first supporting portion (20) is provided with a first rotating member (22), and the first rotating member (22) is axially rotatably connected with the first supporting portion (20) along the width direction of the first supporting portion (20); the second supporting part (21) is provided with a second rotating piece (23), and the second rotating piece (23) is axially and rotatably connected with the second supporting part (21) along the width direction of the second supporting part (21); the first rotating part (22) and the second rotating part (23) are arranged between the first supporting part (20) and the second supporting part (21) oppositely, and are used for supporting the cable drum (50) and rotating along with the rotation of the cable drum (50).

3. The cable retracting device according to claim 2, wherein an end surface of the first support portion (20) adjacent to one end of the rail assembly (10) is a first inclined surface, and an end surface of the second support portion (21) adjacent to the other end of the rail assembly (10) is a second inclined surface.

4. The cable retracting device according to claim 3, wherein an end surface of the rail assembly (10) near one end of the first support portion (20) is provided with a third inclined surface, an end surface of the rail assembly (10) near one end of the second support portion (21) is provided with a fourth inclined surface, the first inclined surface and the third inclined surface have the same gradient, and the second inclined surface and the fourth inclined surface have the same gradient.

5. The cable retracting device according to claim 4, wherein a first roller set is arranged at the bottom of the first supporting part (20), and the first roller set is rotatably connected with the first supporting part (20) and is slidably connected with the track assembly (10); the bottom of the second supporting part (21) is provided with a second roller group, and the second roller group is rotatably connected with the second supporting part (21) and is connected with the track assembly (10) in a sliding manner.

6. The cable retracting device according to claim 5, wherein the first roller group comprises two first rollers (30), and the two first rollers (30) are respectively disposed at both ends of the first supporting portion (20); the second roller group comprises two second rollers (31), and the two second rollers (31) are respectively arranged at two ends of the second supporting part (21).

7. The cable retracting device according to claim 5, wherein the rail assembly (10) comprises a stopper (40), the stopper (40) is disposed along the width direction of the rail assembly (10) and is threaded on the first roller set and/or the second roller set.

8. The cable reel device according to claim 7, wherein the stopper (40) comprises a stopper pin, a first stopper hole and a second stopper hole, and the first roller set and the second roller set are axially provided with the first stopper hole; vertical plates are arranged on two sides of the track assembly (10) along the length direction, and the second stop holes are formed in the vertical plates along the width direction of the track assembly (10); the stop pin penetrates through the first stop hole and the second stop hole so as to stop the first roller set and/or the second roller set from moving.

9. The cable retracting device according to claim 1, wherein the rail assembly (10) comprises a first rail (11), a second rail (12) and a width adjustment portion, the first rail (11) being arranged in parallel with the second rail (12); one end of the width adjusting part is movably connected with the first track (11), and the other end of the width adjusting part is movably connected with the second track (12).

10. The cable retracting device according to claim 9, wherein the width adjusting portion comprises a plurality of threaded rods (13), one ends of the plurality of threaded rods (13) are all in threaded connection with the first track (11), the other ends of the plurality of threaded rods (13) are all in threaded connection with the second track (12), and the distances between two adjacent threaded rods (13) are equal.

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